Once Upon a Mouse
Movie| Title | Once Upon a Mouse |
| User score | 6.7 |
| Release date | Jul 10, 1981 |
| Genre | Animation, Family, Documentary |
| Director | Jerry Kramer |
| Production country | United States of America |
| Production companies | Walt Disney Productions |
| Run time | 27 min. |
Once Upon a Mouse is a theatrical featurette highlighting Disney's animated legacy starting with Steamboat Willie in 1928.
